Eucalyptus densa
Eucalyptus densa is a species of mallee or mallet that is endemic to Western Australia. It has smooth greyish bark that is shed in curly strips, linear to narrow lance-shaped adult leaves, long, spindle-shaped flower buds in groups of seven or nine, pale yellow or lemon-coloured flowers and conical, cylindrical or barrel-shaped fruit.
Description
Eucalyptus densa is a mallee or a mallet that typically grows to a height of and does not form a lignotuber. It has smooth. pale grey to cream-coloured bark that is shed in curly flakes. Its adult leaves are the same dull greyish green on both sides, linear to narrow lance-shaped, long and wide on a petiole long. The flower buds are arranged in leaf axils in groups of seven or nine on an unbranched peduncle long, the individual buds on a pedicel long. Mature buds are shaped like a long spindle, long and wide with a horn-shaped operculum about four times as long as the floral cup. Flowering occurs between January and February or May to September and the flowers are pale yellow or lemon coloured. The fruit is a woody conical, cylindrical or barrel-shaped capsule with the valves near rim level.Taxonomy and naming
Eucalyptus densa was first formally described in 1991 by the botanists Ian Brooker and Stephen Hopper and the description was published in the journal Nuytsia. The specific epithet is a Latin word meaning "thick", "close" or "compact", referring to crown of this species.Brooker and Hopper also described two subspecies and the names have been accepted by the Australian Plant Census:Eucalyptus densa subsp. densa - a short-trunked mallet with a dense crown, often to ground level;Eucalyptus densa subsp. improcera - a mallee up to tall with slender stems.
The subspecies name improcera is a Latin word meaning "short" or "undersized", referring to its stature compared to subspecies densa.